Home / 1,184,006.20-1,776,239.70-510,086.20

Finding the Fourth Proportional to 1,184,006.20, 1,776,239.70 and 510,086.20

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Solution

The fourth proportional to 1,184,006.20, 1,776,239.70 and 510,086.20 is: 765,228.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,006.20 : 1,776,239.70 = 510,086.20 : x
  2. Step 2: Convert to fraction form
    1,184,006.20/1,776,239.70 = 510,086.20/x
  3. Step 3: Cross multiply
    1,184,006.20x = 1,776,239.70 × 510,086.20
  4. Step 4: Simplify right side
    1,184,006.20x = 906,035,358,862.14
  5. Step 5: Solve for x
    x = 906,035,358,862.14/1,184,006.20
  6. Step 6: Final answer
    x = 765,228.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.